Olaplex No.4 Fine Shampoo & No.5 Fine Conditioner Liter Set – 1000ml Duo for Fine Hair Thickening and thick hair and all

and thick hair and all textures

odorBIND™ biotechnology — patented smart-release system that binds and eliminates odor-causing molecules

It is the first step of the Nioxin System 1 three-part routine

Is this suitable for color-treated hair

The Conditioning Cream is 99% biodegradable

Olaplex No.4 Fine Shampoo & No.5 Fine Conditioner Liter Set – 1000ml Duo for Fine Hair Thickening and thick hair and allOlaplex Fine Liter Duo pairs No. 4 Fine Shampoo and No. 5 Fine Conditioner in salon size 1000ml bottles, made for fine hair. This liter duo pairs the Olaplex No. 4 Fine Shampoo and No. 5 Fine Conditioner, each in 1 liter salon size bottles for daily use or professional backbar. Formulated with patented Bond Building Technology, this duo gently cleanses, strengthens, and restores volume without weighing hair down. It is ideal for fine, fragile, or flat